Perhaps you should try some spelling variations:
"dusing java java snippets" » "using java java snippets"
"loc tinh java slippers" » "loc trinh java slippers", "loc think java slippers", "loc tinh va slippers", "hoi tinh java slippers", "hoa tinh java slippers", "o tinh java slippers", "loc tinh java slippery", "loc tinh java grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("loc tinh java slippers") or ("dusing java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("loc tinh java slippers") OR ("dusing java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( loc tinh java slippers ) or ( dusing java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("loc tinh java slippers") or ("dusing java java snippets"))) or ("locating bug code snippets"))*.